Qmlobserver doesn't compile on Windows

C:\dev\qt\qt-4.7\qtc-qmlobserver>jom

jom 0.9.3 - empower your cores

C:\dev\bin\jom.exe -nologo -j 2 -f Makefile.Debug all
C:\dev\qt\qt-4.7\bin\moc.exe -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQMLOBSER
VER -DGL_SUPPORTED -DBUILD_QMLJSDEBUGGER_STATIC_LIB -DQWEAKPOINTER_ENABLE_ARROW
-DQT_DLL -DQT_DECLARATIVE_LIB -DQT_SCRIPT_LIB -DQT_SQL_LIB -DQT_OPENGL_LIB -DQT_
GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_S
SE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -I"..\include\QtCore" -I"
..\include\QtNetwork" -I"..\include\QtGui" -I"..\include\QtOpenGL" -I"..\include
\QtSql" -I"..\include\QtScript" -I"..\include\QtDeclarative" -I"..\include" -I".
" -I"qmljsdebugger\include" -I"qmljsdebugger\editor" -I"..\include\ActiveQt" -I"
tmp\moc\debug_shared" -I"." -I"..\mkspecs\win32-msvc2008" -D_MSC_VER=1500 -DWIN3
2 qmljsdebugger\editor\boundingrecthighlighter.h -o tmp\moc\debug_shared\moc_bou
ndingrecthighlighter.cpp
cl -c -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -MP -GR -EHsc -W3 -w34100 -w34189 -DU
NICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQMLOBSERVER -DGL_SUPPORTED -DBUILD_QMLJS
DEBUGGER_STATIC_LIB -DQWEAKPOINTER_ENABLE_ARROW -DQT_DLL -DQT_DECLARATIVE_LIB -D
QT_SCRIPT_LIB -DQT_SQL_LIB -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CO
RE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SS
E2 -DQT_THREAD_SUPPORT -I"..\include\QtCore" -I"..\include\QtNetwork" -I"..\incl
ude\QtGui" -I"..\include\QtOpenGL" -I"..\include\QtSql" -I"..\include\QtScript"
-I"..\include\QtDeclarative" -I"..\include" -I"." -I"qmljsdebugger\include" -I"q
mljsdebugger\editor" -I"..\include\ActiveQt" -I"tmp\moc\debug_shared" -I"." -I".
.\mkspecs\win32-msvc2008" -Fotmp\obj\debug_shared\ @C:\Users\owerfeld\AppData\Lo
cal\Temp\moc_qdeclarativedebugservice_p.obj.6372.1497.jom
moc_qdeclarativedebugservice_p.cpp
cl -c -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -MP -GR -EHsc -W3 -w34100 -w34189 -DU
NICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQMLOBSERVER -DGL_SUPPORTED -DBUILD_QMLJS
DEBUGGER_STATIC_LIB -DQWEAKPOINTER_ENABLE_ARROW -DQT_DLL -DQT_DECLARATIVE_LIB -D
QT_SCRIPT_LIB -DQT_SQL_LIB -DQT_OPENGL_LIB -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CO
RE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SS
E2 -DQT_THREAD_SUPPORT -I"..\include\QtCore" -I"..\include\QtNetwork" -I"..\incl
ude\QtGui" -I"..\include\QtOpenGL" -I"..\include\QtSql" -I"..\include\QtScript"
-I"..\include\QtDeclarative" -I"..\include" -I"." -I"qmljsdebugger\include" -I"q
mljsdebugger\editor" -I"..\include\ActiveQt" -I"tmp\moc\debug_shared" -I"." -I".
.\mkspecs\win32-msvc2008" -Fotmp\obj\debug_shared\ @C:\Users\owerfeld\AppData\Lo
cal\Temp\moc_selectiontool.obj.6372.1747.jom
moc_selectiontool.cpp
tmp\moc\debug_shared\moc_qdeclarativedebugservice_p.cpp(40) : warning C4273: 'st
aticMetaObject': Inkonsistente DLL-Bindung.
        c:\dev\qt\qt-4.7\qtc-qmlobserver\tmp\moc\debug_shared\../../../qmljsdebu
gger/include/qt_private/qdeclarativedebugservice_p.h(56): Siehe vorherige Defini
tion von 'public: static QMetaObject const QDeclarativeDebugService::staticMetaO
bject'
tmp\moc\debug_shared\moc_qdeclarativedebugservice_p.cpp(40) : error C2491: 'QDec
larativeDebugService::staticMetaObject': Definition von Statisches Datenmember f
ür dllimport nicht zulässig
tmp\moc\debug_shared\moc_qdeclarativedebugservice_p.cpp(50) : warning C4273: 'QD
eclarativeDebugService::metaObject': Inkonsistente DLL-Bindung.
        c:\dev\qt\qt-4.7\qtc-qmlobserver\tmp\moc\debug_shared\../../../qmljsdebu
gger/include/qt_private/qdeclarativedebugservice_p.h(56): Siehe vorherige Defini
tion von 'metaObject'
tmp\moc\debug_shared\moc_qdeclarativedebugservice_p.cpp(55) : warning C4273: 'QD
eclarativeDebugService::qt_metacast': Inkonsistente DLL-Bindung.
        c:\dev\qt\qt-4.7\qtc-qmlobserver\tmp\moc\debug_shared\../../../qmljsdebu
gger/include/qt_private/qdeclarativedebugservice_p.h(56): Siehe vorherige Defini
tion von 'qt_metacast'
tmp\moc\debug_shared\moc_qdeclarativedebugservice_p.cpp(63) : warning C4273: 'QD
eclarativeDebugService::qt_metacall': Inkonsistente DLL-Bindung.
        c:\dev\qt\qt-4.7\qtc-qmlobserver\tmp\moc\debug_shared\../../../qmljsdebu
gger/include/qt_private/qdeclarativedebugservice_p.h(56): Siehe vorherige Defini
tion von 'qt_metacall'
command failed with exit code 2
command failed with exit code 2

C:\dev\qt\qt-4.7\qtc-qmlobserver>